And even salted peanut butter still has about twice as much potassium as sodium.Numerous studies have shown that people who regularly include nuts or peanut butter in their diets are less likely to develop heart disease or type 2 diabetes than those who rarely eat nuts.
We Live in a Radioactive World The uses of radioactive materials, many of which generate low-level radioactive waste, have become an integral part of modern life. We do live in a radioactive world. Radioactivity is all around us. It is in rocks, in soil, in water.
radioactive waste definition. Radioactive materials that may be left after a commercial or laboratory process has been carried out. Some is âlow-levelâ waste, such as objects that have touched the radioactive tracers used in certain medical tests. Other waste may be âhigh-level,â such as the material left in a nuclear reactor after the fuel has been consumed.